Bankers Adda is also known to be called as Easy Shortcuts adda.
Today we came back with a New Easy Shortcuts
Go through the Shortcut and if you have any doubts please contact bankers adda in the comment section.
How To Find 55 Percent of a Number Easy
1.Choose a 2-digit number.
2.Multiply the number by 11.
3.Divide by 2.
4.Move the decimal point one place to the left.
Ex-1:
If the number selected is 59:
Multiply by 11: 11 × 59 = 649
right digit is 9
next digit to left is 9 + 5 = 14 (use the 4 and carry 1)
last digit to left is 5 + 1 = 6
Divide by 2: 649/2 = 324.5
Move the decimal point one place to the left: 32.45
Hence 55% of 59 = 32.45.
Ex-2:
If the number selected is 81:
Multiply by 11: 11 × 81 = 891
right digit is 1
next digit to left is 1 + 8 = 9
last digit to left is 8
Divide by 2: 891/2 = 445.5
Move the decimal point one place to the left: 44.55
So 55% of 81 = 44.55.
Checkout other Topics
Aptitude Quiz Banking Quiz Computer Quiz
Daily Quiz English Quiz GK Quiz
English Learning Tips Invention Quiz Reasoning Quiz
Interview Tips Abbreviations Dates to Remember
Today we came back with a New Easy Shortcuts
Go through the Shortcut and if you have any doubts please contact bankers adda in the comment section.
How To Find 55 Percent of a Number Easy
1.Choose a 2-digit number.
2.Multiply the number by 11.
3.Divide by 2.
4.Move the decimal point one place to the left.
Ex-1:
If the number selected is 59:
Multiply by 11: 11 × 59 = 649
right digit is 9
next digit to left is 9 + 5 = 14 (use the 4 and carry 1)
last digit to left is 5 + 1 = 6
Divide by 2: 649/2 = 324.5
Move the decimal point one place to the left: 32.45
Hence 55% of 59 = 32.45.
Ex-2:
If the number selected is 81:
Multiply by 11: 11 × 81 = 891
right digit is 1
next digit to left is 1 + 8 = 9
last digit to left is 8
Divide by 2: 891/2 = 445.5
Move the decimal point one place to the left: 44.55
So 55% of 81 = 44.55.
Checkout other Topics
Aptitude Quiz Banking Quiz Computer Quiz
Daily Quiz English Quiz GK Quiz
English Learning Tips Invention Quiz Reasoning Quiz
Interview Tips Abbreviations Dates to Remember